[INFO] fetching crate anachro-icd 0.1.3...
[INFO] testing anachro-icd-0.1.3 against 1.75.0 for beta-1.76-1
[INFO] extracting crate anachro-icd 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate anachro-icd 0.1.3 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate anachro-icd 0.1.3
[INFO] finished tweaking crates.io crate anachro-icd 0.1.3
[INFO] tweaked toml for crates.io crate anachro-icd 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hash32 v0.1.1
[INFO] [stderr]   Downloaded heapless v0.5.6
[INFO] [stderr]   Downloaded as-slice v0.1.5
[INFO] [stderr]   Downloaded postcard-cobs v0.1.5-pre
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded postcard v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7bd8b90ae707159fa04de24e261d46d7f81484ce44fec4da31b9960b6b432ff
[INFO] running `Command { std: "docker" "start" "-a" "c7bd8b90ae707159fa04de24e261d46d7f81484ce44fec4da31b9960b6b432ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7bd8b90ae707159fa04de24e261d46d7f81484ce44fec4da31b9960b6b432ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7bd8b90ae707159fa04de24e261d46d7f81484ce44fec4da31b9960b6b432ff", kill_on_drop: false }`
[INFO] [stdout] c7bd8b90ae707159fa04de24e261d46d7f81484ce44fec4da31b9960b6b432ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c67de4b9ba1938004f2c86aa55a10ffb54da3401546265dda9e36142f580ceeb
[INFO] running `Command { std: "docker" "start" "-a" "c67de4b9ba1938004f2c86aa55a10ffb54da3401546265dda9e36142f580ceeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling anachro-icd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "c67de4b9ba1938004f2c86aa55a10ffb54da3401546265dda9e36142f580ceeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c67de4b9ba1938004f2c86aa55a10ffb54da3401546265dda9e36142f580ceeb", kill_on_drop: false }`
[INFO] [stdout] c67de4b9ba1938004f2c86aa55a10ffb54da3401546265dda9e36142f580ceeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12c385aa6e42eb57e954bca2c78c306c6c47729d7e7bfb5326f1837ec9f7a82c
[INFO] running `Command { std: "docker" "start" "-a" "12c385aa6e42eb57e954bca2c78c306c6c47729d7e7bfb5326f1837ec9f7a82c", kill_on_drop: false }`
[INFO] [stderr]    Compiling postcard-cobs v0.1.5-pre
[INFO] [stderr]    Compiling postcard v0.5.2
[INFO] [stderr]    Compiling anachro-icd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `postcard::to_stdvec`
[INFO] [stdout]    --> src/arbitrator.rs:134:32
[INFO] [stdout]     |
[INFO] [stdout] 134 |     use postcard::{from_bytes, to_stdvec};
[INFO] [stdout]     |                                ^^^^^^^^^ no `to_stdvec` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/postcard-0.5.2/src/lib.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub use ser::{to_stdvec, to_stdvec_cobs};
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `use-std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `postcard::to_stdvec`
[INFO] [stdout]    --> src/component.rs:131:32
[INFO] [stdout]     |
[INFO] [stdout] 131 |     use postcard::{from_bytes, to_stdvec};
[INFO] [stdout]     |                                ^^^^^^^^^ no `to_stdvec` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/postcard-0.5.2/src/lib.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub use ser::{to_stdvec, to_stdvec_cobs};
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `use-std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `anachro-icd` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "12c385aa6e42eb57e954bca2c78c306c6c47729d7e7bfb5326f1837ec9f7a82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c385aa6e42eb57e954bca2c78c306c6c47729d7e7bfb5326f1837ec9f7a82c", kill_on_drop: false }`
[INFO] [stdout] 12c385aa6e42eb57e954bca2c78c306c6c47729d7e7bfb5326f1837ec9f7a82c
